--- product_id: 677803728 title: "Linear Motion Guide, 16mm x 300mm, 2PCS" brand: "feyrinx" price: "€ 61.23" currency: EUR in_stock: true reviews_count: 9 category: "Feyrinx" url: https://www.desertcart.hr/products/677803728-linear-motion-guide-16mm-x-300mm-2pcs store_origin: HR region: Croatia --- # ±0.5mm length precision 16mm diameter with h8 tolerance 55-60 HRC hardness steel Linear Motion Guide, 16mm x 300mm, 2PCS **Brand:** feyrinx **Price:** € 61.23 **Availability:** ✅ In Stock ## Summary > ⚙️ Elevate your build with precision that moves you forward! ## Quick Answers - **What is this?** Linear Motion Guide, 16mm x 300mm, 2PCS by feyrinx - **How much does it cost?** € 61.23 with free shipping - **Is it available?** Yes, in stock and ready to ship - **Where can I buy it?** [www.desertcart.hr](https://www.desertcart.hr/products/677803728-linear-motion-guide-16mm-x-300mm-2pcs) ## Best For - feyrinx enthusiasts ## Why This Product - Trusted feyrinx brand quality - Free international shipping included - Worldwide delivery with tracking - 15-day hassle-free returns ## Key Features - • **Ready for Action:** Includes 2 premium 300mm shafts, perfectly sized for your next DIY or industrial project—don’t get left behind. - • **Precision Perfected:** Metric h8 tolerance guarantees ultra-accurate 16mm diameter for seamless integration in high-precision machinery. - • **Versatile Powerhouse:** Ideal for CNC, 3D printers, injection molding, and engraving machines—engineered for professionals who demand reliability. - • **Rock-Solid Durability:** Case hardened C45 steel with chromium plating ensures corrosion resistance and long-lasting performance. - • **Smooth & Silent Operation:** Designed for high-speed, low-noise linear motion with closed-type slide units for flawless mechanical flow. ## Overview The FEYRINX Linear Motion Guide features two 16mm diameter, 300mm long shafts made from case-hardened C45 steel with chromium plating, achieving 55-60 HRC hardness. With tight metric h8 tolerance and ±0.5mm length accuracy, these corrosion-resistant rods are engineered for high-speed, low-noise linear motion in CNC, 3D printing, and other precision machinery applications. ## Description FEYRINX Linear Motion Guide, 16mm x 300mm, 2PCS | .63 x 11.81 inches, Case Hardened Chrome Linear Rail Rod Shaft, For 3D Printer, DIY, CNC, Metric h8 Tolerance: desertcart.com: Industrial & Scientific Review: Thicc - Very sturdy. All 4 rods are straight and coated with a light layer of oil to help prevent corrosion. I will update this review if I have any issues with more use. Review: Harbor freight clamps for harbor freight welding table - These 16 mm rods work great for making harbor freight welding table hold down clamps from harbor freight clamps. The 16 mm rods fit perfectly in the table…great fit! They were easy to cut with grinder cut off and easy to weld to the clamps. ## Features - High Hardness Construction: Adapting C45 high quality steel with high frequency quenching and surface chromium plating (10um-20um). The case hardness reaches 55-60 HRC, ensuring durability and corrosion resistance - Extensive Application: Widely applied in CNC machines, 3D printers, automatic machinery, injection molding machines, and engraving machines, especially for bearing purposes - High Accuracy Specifications: Diameter 16mm with tolerance -0.005mm to -0.03mm (15.995mm - 15.97mm), length 300mm with tolerance 0.5mm (299.5mm - 300.5mm) - Easy to Use Design: Functions as round steel shaft with linear support blocks and closed type slide units, suitable for high speed, low noise and high precision equipment - Package Contents: Includes 2PCS 16mm x 300mm Linear Motion Shaft for your assembly needs - Superior Surface Quality: Features smooth surface finish with Ra 0.8 quality, surface hard-thickness of 0.8-2.5mm, and straightness below 5m/100mm for optimal performance - Premium Material Quality: Manufactured from high quality carbon steel (C45#) with case hardened chrome plating, providing long-lasting reliability and resistance to wear ## Technical Specifications | Specification | Value | |---------------|-------| | ASIN | B08HWYVR8X | | Bearing Type | Linear Bearing | | Best Sellers Rank | #143,655 in Industrial & Scientific ( See Top 100 in Industrial & Scientific ) #289 in Linear Motion Guides | | Brand | Feyrinx | | Brand Name | Feyrinx | | Compatible Lubricant | Grease | | Customer Reviews | 4.6 out of 5 stars 36 Reviews | | Item Dimensions | 11.81 x 0.63 x 0.63 inches | | Item Thickness | 16 millimeters | | Item Weight | 0.95 kg | | Item dimensions L x W x H | 11.81 x 0.63 x 0.63 inches | | Manufacturer | Feyrinx | | Material | Carbon Steel (C45#), Chrome Plated | | Material Type | Carbon Steel (C45#), Chrome Plated | | Model | FG016-300MM | | Number of Items | 2 | | Outside Diameter | 16 millimeters | | Part Number | FG016-300MM | | Specification Met | H8 Tolerance | | UPC | 738634943140 | ## Product Details - **Brand:** Feyrinx - **Material:** Carbon Steel (C45#), Chrome Plated - **Item dimensions L x W x H:** 11.81 x 0.63 x 0.63 inches - **Item Weight:** 0.95 Kilograms - **Bearing Type:** Linear Bearing ## Images ![Linear Motion Guide, 16mm x 300mm, 2PCS - Image 1](https://m.media-amazon.com/images/I/61mFI+tvm6L.jpg) ![Linear Motion Guide, 16mm x 300mm, 2PCS - Image 2](https://m.media-amazon.com/images/I/71yT0-xqARL.jpg) ![Linear Motion Guide, 16mm x 300mm, 2PCS - Image 3](https://m.media-amazon.com/images/I/712zjFOPaNL.jpg) ![Linear Motion Guide, 16mm x 300mm, 2PCS - Image 4](https://m.media-amazon.com/images/I/71FzFoNmjvL.jpg) ![Linear Motion Guide, 16mm x 300mm, 2PCS - Image 5](https://m.media-amazon.com/images/I/71jCZ0Ur-1L.jpg) ## Available Options This product comes in different **Size, Style** options. ## Customer Reviews ### ⭐⭐⭐⭐⭐ Thicc *by M***H on January 19, 2021* Very sturdy. All 4 rods are straight and coated with a light layer of oil to help prevent corrosion. I will update this review if I have any issues with more use. ### ⭐⭐⭐⭐⭐ Harbor freight clamps for harbor freight welding table *by T***F on March 31, 2024* These 16 mm rods work great for making harbor freight welding table hold down clamps from harbor freight clamps. The 16 mm rods fit perfectly in the table…great fit! They were easy to cut with grinder cut off and easy to weld to the clamps. ### ⭐⭐⭐⭐⭐ Good for lathe work, dont try manual treading! *by A***Z on June 4, 2021* good rod! Very strong! Good for lathe work, dont try hand held treading will not even scuff the surface! ## Frequently Bought Together - Linear Motion Guide, FEYRINX 2PCS 16mm x 300mm (.63 x 11.81 inches) Case Hardened Chrome Linear Rail Rod Shaft for 3D Printer, DIY, CNC - Metric h8 Tolerance - 12 Pcs LM8UU Linear Ball Bearings, 8mm Bore Dia, 15mm OD, 24mm Length with Double Side Rubber Seal Great for CNC, 3D Printer - Iverntech NEMA 17 Stepper Motor with Integrated 150mm T8 Lead Screw for RepRap Prusa i3 3D Printers Z Axis or CNC Machine --- ## Why Shop on Desertcart? - 🛒 **Trusted by 1.3+ Million Shoppers** — Serving international shoppers since 2016 - 🌍 **Shop Globally** — Access 737+ million products across 21 categories - 💰 **No Hidden Fees** — All customs, duties, and taxes included in the price - 🔄 **15-Day Free Returns** — Hassle-free returns (30 days for PRO members) - 🔒 **Secure Payments** — Trusted payment options with buyer protection - ⭐ **TrustPilot Rated 4.5/5** — Based on 8,000+ happy customer reviews **Shop now:** [https://www.desertcart.hr/products/677803728-linear-motion-guide-16mm-x-300mm-2pcs](https://www.desertcart.hr/products/677803728-linear-motion-guide-16mm-x-300mm-2pcs) --- *Product available on Desertcart Croatia* *Store origin: HR* *Last updated: 2026-08-24*